Kobalt 18 in 1 Precision Screwdriver and Torx Set. Includes handle with bit holder and the following bits: --Flat Head Bits: -1/8", 3/32", 5/64", 5/64", (yea, two), 1/16". --Phillips Head Bits: -PH000, PH00, PH00, (yea two), PH0, PH1. --Torx Head Bits: -T4, T5, T6, T7, T8, T9, T10, T15. Best Torx kit I have used for knife adjustment. We purchased these at retail from our local LOWES. You can pick them up cheaper if you go there. Still a good deal and I appreciate your support!